Press fitting device for guide pipe and seat retainer of engine cylinder head

Abstract

The invention relates to a press fitting device for the guide pipe and the seat retainer of an engine cylinder head. The press fitting device is based on control of a main control unit, and comprises a conveying and clamping mechanism and a press fitting mechanism, wherein the conveying and clamping mechanism is used for conveying the engine cylinder head to a press fitting station and clamping the engine cylinder head; the press fitting mechanism is used for press-fitting the seat retainer and the guide pipe of the engine cylinder head; a clamping device of the conveying and clamping mechanism is arranged between a seat retainer press fitting station and a guide pipe press fitting station during press fitting; and the press fitting mechanism is mounted on a fixed supporting mechanism used for supporting the press fitting device in a sliding manner. The embodiment of the invention is simple in structure, can finish the press fitting operation of the guide pipe and the seat retainer of the engine cylinder head automatically, and does not need working personnel to conduct press fitting, thereby improving the production efficiency greatly, and meeting the batched production.

Description

technical field [0001] The invention relates to a press-fitting device, in particular to a press-fitting device for engine cylinder head conduits and seat rings. Background technique [0002] With the rapid development of the automobile industry and the continuous increase of people's demand for automobiles, automobile manufacturers need to continuously improve production efficiency to ensure market demand. Since the current automobile production is to produce different parts through different production workshops, and then assemblers assemble the produced parts together, thus forming a complete automobile production line. Therefore, to ensure the production efficiency of automobiles, it is necessary to ensure Productivity of each component. [0003] Among them, the engine is the heart part of the car, and its production is an important link in the car production. Since the current automobile engines are equipped with cylinder heads, the top surface of the cylinder heads i...

AI Technical Summary

Problems solved by technology

[0004] At present, automobile manufacturers press-fit the pipes and seat rings of the engine cylinder head by manual press-fitting. The press-fitting efficiency is extremely low and it is not suitable for mass production.

Moreover, the press-fitting equipment is fixed by bolts. During the press-fitting process, the engine cylinder head is easily deformed by force, and hydraulic drive is used for press-fitting. Only pressure gauges and travel switches can be used to detect the press-fitting pressure and the end point. The press-fitting accuracy very low

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